Incidence of radiodermatitis in breast cancer patients during hypofractionated radiotherapy

• Autor(a) principal: Larissa Aparecida Corrêavieira
• Data de Publicação: 2022
• Outros Autores: Amanda Gomes de Menêses, Priscila de Sousa Maggi Bontempo, Giovana Paula Rezende Simino, Elaine Barros Ferreira, Eliete Neves da Silva Guerra, Paula Elaine Diniz Dos Reis
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da UFMG
• Texto Completo: http://hdl.handle.net/1843/64826
• topic: Radiodermatitis; Radiotherapy; Breast Neoplasms; Oncology; Nursing; Radiation Dose Hypofractionation; Radiodermatitis; Radiotherapy; Breast Neoplasms; Medical Oncology; Nursing; Radiation Dose Hypofractionation

Objective: To analyze the incidence, dose of occurrence, grade, severity, and associated risk factors for the development of radiodermatitis, by area of the irradiated breast, in women with breast cancer, during hypofractionated radiotherapy. Method: Observational, prospective, and longitudinal study, according to the guidelines of the Strengthening the Reporting of Observational studies in Epidemiology, carried out between May 2019 and May 2021. Results:A total of 104 women participated in the study, and 73.1% (95%CI: 64–82) developed signs of radiodermatitis during treatment. The majority (63.5%, 95%CI: 54–73) developed erythema in the axillary region with about 36.5 Grays. Women with large breasts and statin users are more likely to develop radiodermatitis. However, women with Phototype III skin color classification (light brown skin) are less likely to develop radiodermatitis, with skin color being a protective factor. Conclusion: The incidence of radiodermatitis in women with breast cancer during hypofractionated radiotherapy is significant. Therefore, the development of protocols for the management of this radiotoxicity is suggested, considering the cumulative dose and associated risk factors